[PATCH] DRIVER MODEL: Get rid of the obsolete tri-level suspend/resume callbacks

In PM v1, all devices were called at SUSPEND_DISABLE level.  Then
all devices were called at SUSPEND_SAVE_STATE level, and finally
SUSPEND_POWER_DOWN level.  However, with PM v2, to maintain
compatibility for platform devices, I arranged for the PM v2
suspend/resume callbacks to call the old PM v1 suspend/resume
callbacks three times with each level in order so that existing
drivers continued to work.

Since this is obsolete infrastructure which is no longer necessary,
we can remove it.  Here's an (untested) patch to do exactly that.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

66 files changed, 325 insertions, 692 deletions

diff --git a/Documentation/driver-model/driver.txt b/Documentation/driver-model/driver.txt
index fabaca1ab1b..7c26bfae4ba 100644
--- a/Documentation/driver-model/driver.txt
+++ b/Documentation/driver-model/driver.txt
@@ -196,67 +196,11 @@ it into a supported low-power state.
 
 	int	(*suspend)	(struct device * dev, pm_message_t state, u32 level);
 
-suspend is called to put the device in a low power state. There are
-several stages to successfully suspending a device, which is denoted in
-the @level parameter. Breaking the suspend transition into several
-stages affords the platform flexibility in performing device power
-management based on the requirements of the system and the
-user-defined policy.
-
-SUSPEND_NOTIFY notifies the device that a suspend transition is about
-to happen. This happens on system power state transitions to verify
-that all devices can successfully suspend.
-
-A driver may choose to fail on this call, which should cause the
-entire suspend transition to fail. A driver should fail only if it
-knows that the device will not be able to be resumed properly when the
-system wakes up again. It could also fail if it somehow determines it
-is in the middle of an operation too important to stop.
-
-SUSPEND_DISABLE tells the device to stop I/O transactions. When it
-stops transactions, or what it should do with unfinished transactions
-is a policy of the driver. After this call, the driver should not
-accept any other I/O requests.
-
-SUSPEND_SAVE_STATE tells the device to save the context of the
-hardware. This includes any bus-specific hardware state and
-device-specific hardware state. A pointer to this saved state can be
-stored in the device's saved_state field.
-
-SUSPEND_POWER_DOWN tells the driver to place the device in the low
-power state requested. 
-
-Whether suspend is called with a given level is a policy of the
-platform. Some levels may be omitted; drivers must not assume the
-reception of any level. However, all levels must be called in the
-order above; i.e. notification will always come before disabling;
-disabling the device will come before suspending the device.
-
-All calls are made with interrupts enabled, except for the
-SUSPEND_POWER_DOWN level.
+suspend is called to put the device in a low power state.
 
 	int	(*resume)	(struct device * dev, u32 level);
 
-Resume is used to bring a device back from a low power state. Like the
-suspend transition, it happens in several stages. 
-
-RESUME_POWER_ON tells the driver to set the power state to the state
-before the suspend call (The device could have already been in a low
-power state before the suspend call to put in a lower power state). 
-
-RESUME_RESTORE_STATE tells the driver to restore the state saved by
-the SUSPEND_SAVE_STATE suspend call. 
-
-RESUME_ENABLE tells the driver to start accepting I/O transactions
-again. Depending on driver policy, the device may already have pending
-I/O requests. 
-
-RESUME_POWER_ON is called with interrupts disabled. The other resume
-levels are called with interrupts enabled. 
-
-As with the various suspend stages, the driver must not assume that
-any other resume calls have been or will be made. Each call should be
-self-contained and not dependent on any external state.
+Resume is used to bring a device back from a low power state.
 
 
 Attributes
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
index e8053d16829..5cdb4122f05 100644
--- a/arch/arm/common/locomo.c
+++ b/arch/arm/common/locomo.c
@@ -550,15 +550,12 @@ struct locomo_save_data {
 	u16	LCM_SPIMD;
 };
 
-static int locomo_suspend(struct device *dev, pm_message_t state, u32 level)
+static int locomo_suspend(struct device *dev, pm_message_t state)
 {
 	struct locomo *lchip = dev_get_drvdata(dev);
 	struct locomo_save_data *save;
 	unsigned long flags;
 
-	if (level != SUSPEND_DISABLE)
-		return 0;
-
 	save = kmalloc(sizeof(struct locomo_save_data), GFP_KERNEL);
 	if (!save)
 		return -ENOMEM;
@@ -597,16 +594,13 @@ static int locomo_suspend(struct device *dev, pm_message_t state, u32 level)
 	return 0;
 }
 
-static int locomo_resume(struct device *dev, u32 level)
+static int locomo_resume(struct device *dev)
 {
 	struct locomo *lchip = dev_get_drvdata(dev);
 	struct locomo_save_data *save;
 	unsigned long r;
 	unsigned long flags;
 	
-	if (level != RESUME_ENABLE)
-		return 0;
-
 	save = (struct locomo_save_data *) dev->power.saved_state;
 	if (!save)
 		return 0;
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index 1a47fbf9cbb..21e2a518ad3 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -801,7 +801,7 @@ struct sa1111_save_data {
 
 #ifdef CONFIG_PM
 
-static int sa1111_suspend(struct device *dev, pm_message_t state, u32 level)
+static int sa1111_suspend(struct device *dev, pm_message_t state)
 {
 	struct sa1111 *sachip = dev_get_drvdata(dev);
 	struct sa1111_save_data *save;
@@ -809,9 +809,6 @@ static int sa1111_suspend(struct device *dev, pm_message_t state, u32 level)
 	unsigned int val;
 	void __iomem *base;
 
-	if (level != SUSPEND_DISABLE)
-		return 0;
-
 	save = kmalloc(sizeof(struct sa1111_save_data), GFP_KERNEL);
 	if (!save)
 		return -ENOMEM;
@@ -856,23 +853,19 @@ static int sa1111_suspend(struct device *dev, pm_message_t state, u32 level)
 /*
  *	sa1111_resume - Restore the SA1111 device state.
  *	@dev: device to restore
- *	@level: resume level
  *
  *	Restore the general state of the SA1111; clock control and
  *	interrupt controller.  Other parts of the SA1111 must be
  *	restored by their respective drivers, and must be called
  *	via LDM after this function.
  */
-static int sa1111_resume(struct device *dev, u32 level)
+static int sa1111_resume(struct device *dev)
 {
 	struct sa1111 *sachip = dev_get_drvdata(dev);
 	struct sa1111_save_data *save;
 	unsigned long flags, id;
 	void __iomem *base;
 
-	if (level != RESUME_ENABLE)
-		return 0;
-
 	save = (struct sa1111_save_data *)dev->power.saved_state;
 	if (!save)
 		return 0;
diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c
index 9e5245c702d..e8356b76d7c 100644
--- a/arch/arm/common/scoop.c
+++ b/arch/arm/common/scoop.c
@@ -102,26 +102,24 @@ static void check_scoop_reg(struct scoop_dev *sdev)
 }
 
 #ifdef CONFIG_PM
-static int scoop_suspend(struct device *dev, pm_message_t state, uint32_t level)
+static int scoop_suspend(struct device *dev, pm_message_t state)
 {
-	if (level == SUSPEND_POWER_DOWN) {
-		struct scoop_dev *sdev = dev_get_drvdata(dev);
+	struct scoop_dev *sdev = dev_get_drvdata(dev);
+
+	check_scoop_reg(sdev);
+	sdev->scoop_gpwr = SCOOP_REG(sdev->base, SCOOP_GPWR);
+	SCOOP_REG(sdev->base, SCOOP_GPWR) = (sdev->scoop_gpwr & ~sdev->suspend_clr) | sdev->suspend_set;
 
-		check_scoop_reg(sdev);
-  		sdev->scoop_gpwr = SCOOP_REG(sdev->base, SCOOP_GPWR);
-		SCOOP_REG(sdev->base, SCOOP_GPWR) = (sdev->scoop_gpwr & ~sdev->suspend_clr) | sdev->suspend_set;
-	}
 	return 0;
 }
 
-static int scoop_resume(struct device *dev, uint32_t level)
+static int scoop_resume(struct device *dev)
 {
-	if (level == RESUME_POWER_ON) {
-		struct scoop_dev *sdev = dev_get_drvdata(dev);
+	struct scoop_dev *sdev = dev_get_drvdata(dev);
+
+	check_scoop_reg(sdev);
+	SCOOP_REG(sdev->base,SCOOP_GPWR) = sdev->scoop_gpwr;
 
-		check_scoop_reg(sdev);
-		SCOOP_REG(sdev->base,SCOOP_GPWR) = sdev->scoop_gpwr;
-	}
 	return 0;
 }
 #else
diff --git a/arch/arm/mach-pxa/corgi_ssp.c b/arch/arm/mach-pxa/corgi_ssp.c
index 0ef42828705..136c269db0b 100644
--- a/arch/arm/mach-pxa/corgi_ssp.c
+++ b/arch/arm/mach-pxa/corgi_ssp.c
@@ -222,24 +222,22 @@ static int corgi_ssp_remove(struct device *dev)
 	return 0;
 }
 
-static int corgi_ssp_suspend(struct device *dev, pm_message_t state, u32 level)
+static int corgi_ssp_suspend(struct device *dev, pm_message_t state)
 {
-	if (level == SUSPEND_POWER_DOWN) {
-		ssp_flush(&corgi_ssp_dev);
-		ssp_save_state(&corgi_ssp_dev,&corgi_ssp_state);
-	}
+	ssp_flush(&corgi_ssp_dev);
+	ssp_save_state(&corgi_ssp_dev,&corgi_ssp_state);
+
 	return 0;
 }
 
-static int corgi_ssp_resume(struct device *dev, u32 level)
+static int corgi_ssp_resume(struct device *dev)
 {
-	if (level == RESUME_POWER_ON) {
-		GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon);  /* High - Disable LCD Control/Timing Gen */
-		GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); /* High - Disable MAX1111*/
-		GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); /* High - Disable ADS7846*/
-		ssp_restore_state(&corgi_ssp_dev,&corgi_ssp_state);
-		ssp_enable(&corgi_ssp_dev);
-	}
+	GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon);  /* High - Disable LCD Control/Timing Gen */
+	GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); /* High - Disable MAX1111*/
+	GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); /* High - Disable ADS7846*/
+	ssp_restore_state(&corgi_ssp_dev,&corgi_ssp_state);
+	ssp_enable(&corgi_ssp_dev);
+
 	return 0;
 }
 
diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c
index fc061641b7b..7609d69cf1c 100644
--- a/arch/arm/mach-sa1100/neponset.c
+++ b/arch/arm/mach-sa1100/neponset.c
@@ -178,33 +178,27 @@ static int neponset_probe(struct device *dev)
 /*
  * LDM power management.
  */
-static int neponset_suspend(struct device *dev, pm_message_t state, u32 level)
+static int neponset_suspend(struct device *dev, pm_message_t state)
 {
 	/*
 	 * Save state.
 	 */
-	if (level == SUSPEND_SAVE_STATE ||
-	    level == SUSPEND_DISABLE ||
-	    level == SUSPEND_POWER_DOWN) {
-		if (!dev->power.saved_state)
-			dev->power.saved_state = kmalloc(sizeof(unsigned int), GFP_KERNEL);
-		if (!dev->power.saved_state)
-			return -ENOMEM;
-
-		*(unsigned int *)dev->power.saved_state = NCR_0;
-	}
+	if (!dev->power.saved_state)
+		dev->power.saved_state = kmalloc(sizeof(unsigned int), GFP_KERNEL);
+	if (!dev->power.saved_state)
+		return -ENOMEM;
+
+	*(unsigned int *)dev->power.saved_state = NCR_0;
 
 	return 0;
 }
 
-static int neponset_resume(struct device *dev, u32 level)
+static int neponset_resume(struct device *dev)
 {
-	if (level == RESUME_RESTORE_STATE || level == RESUME_ENABLE) {
-		if (dev->power.saved_state) {
-			NCR_0 = *(unsigned int *)dev->power.saved_state;
-			kfree(dev->power.saved_state);
-			dev->power.saved_state = NULL;
-		}
+	if (dev->power.saved_state) {
+		NCR_0 = *(unsigned int *)dev->power.saved_state;
+		kfree(dev->power.saved_state);
+		dev->power.saved_state = NULL;
 	}
 
 	return 0;
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index a1a56ff65b7..75ce8711bca 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -281,13 +281,9 @@ static int platform_suspend(struct device * dev, pm_message_t state)
 {
 	int ret = 0;
 
-	if (dev->driver && dev->driver->suspend) {
-		ret = dev->driver->suspend(dev, state, SUSPEND_DISABLE);
-		if (ret == 0)
-			ret = dev->driver->suspend(dev, state, SUSPEND_SAVE_STATE);
-		if (ret == 0)
-			ret = dev->driver->suspend(dev, state, SUSPEND_POWER_DOWN);
-	}
+	if (dev->driver && dev->driver->suspend)
+		ret = dev->driver->suspend(dev, state);
+
 	return ret;
 }
 
@@ -295,13 +291,9 @@ static int platform_resume(struct device * dev)
 {
 	int ret = 0;
 
-	if (dev->driver && dev->driver->resume) {
-		ret = dev->driver->resume(dev, RESUME_POWER_ON);
-		if (ret == 0)
-			ret = dev->driver->resume(dev, RESUME_RESTORE_STATE);
-		if (ret == 0)
-			ret = dev->driver->resume(dev, RESUME_ENABLE);
-	}
+	if (dev->driver && dev->driver->resume)
+		ret = dev->driver->resume(dev);
+
 	return ret;
 }
 
diff --git a/drivers/char/s3c2410-rtc.c b/drivers/char/s3c2410-rtc.c
index e1a90d9a875..887b8b2d788 100644
--- a/drivers/char/s3c2410-rtc.c
+++ b/drivers/char/s3c2410-rtc.c
@@ -519,30 +519,28 @@ static struct timespec s3c2410_rtc_delta;
 
 static int ticnt_save;
 
-static int s3c2410_rtc_suspend(struct device *dev, pm_message_t state, u32 level)
+static int s3c2410_rtc_suspend(struct device *dev, pm_message_t state)
 {
 	struct rtc_time tm;
 	struct timespec time;
 
 	time.tv_nsec = 0;
 
-	if (level == SUSPEND_POWER_DOWN) {
-		/* save TICNT for anyone using periodic interrupts */
+	/* save TICNT for anyone using periodic interrupts */
 
-		ticnt_save = readb(S3C2410_TICNT);
+	ticnt_save = readb(S3C2410_TICNT);
 
-		/* calculate time delta for suspend */
+	/* calculate time delta for suspend */
 
-		s3c2410_rtc_gettime(&tm);
-		rtc_tm_to_time(&tm, &time.tv_sec);
-		save_time_delta(&s3c2410_rtc_delta, &time);
-		s3c2410_rtc_enable(dev, 0);
-	}
+	s3c2410_rtc_gettime(&tm);
+	rtc_tm_to_time(&tm, &time.tv_sec);
+	save_time_delta(&s3c2410_rtc_delta, &time);
+	s3c2410_rtc_enable(dev, 0);
 
 	return 0;
 }
 
-static int s3c2410_rtc_resume(struct device *dev, u32 level)
+static int s3c2410_rtc_resume(struct device *dev)
 {
 	struct rtc_time tm;
 	struct timespec time;
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index a4873684f22..f86c1558723 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -1167,19 +1167,17 @@ static int sonypi_disable(void)
 #ifdef CONFIG_PM
 static int old_camera_power;
 
-static int sonypi_suspend(struct device *dev, pm_message_t state, u32 level)
+static int sonypi_suspend(struct device *dev, pm_message_t state)
 {
-	if (level == SUSPEND_DISABLE) {
-		old_camera_power = sonypi_device.camera_power;
-		sonypi_disable();
-	}
+	old_camera_power = sonypi_device.camera_power;
+	sonypi_disable();
+
 	return 0;
 }
 
-static int sonypi_resume(struct device *dev, u32 level)
+static int sonypi_resume(struct device *dev)
 {
-	if (level == RESUME_ENABLE)
-		sonypi_enable(old_camera_power);
+	sonypi_enable(old_camera_power);
 	return 0;
 }
 #endif
diff --git a/drivers/char/watchdog/s3c2410_wdt.c b/drivers/char/watchdog/s3c2410_wdt.c
index 3625b2601b4..b732020acad 100644
--- a/drivers/char/watchdog/s3c2410_wdt.c
+++ b/drivers/char/watchdog/s3c2410_wdt.c
@@ -464,32 +464,28 @@ static void s3c2410wdt_shutdown(struct device *dev)
 static unsigned long wtcon_save;
 static unsigned long wtdat_save;
 
-static int s3c2410wdt_suspend(struct device *dev, pm_message_t state, u32 level)
+static int s3c2410wdt_suspend(struct device *dev, pm_message_t state)
 {
-	if (level == SUSPEND_POWER_DOWN) {
-		/* Save watchdog state, and turn it off. */
-		wtcon_save = readl(wdt_base + S3C2410_WTCON);
-		wtdat_save = readl(wdt_base + S3C2410_WTDAT);
+	/* Save watchdog state, and turn it off. */
+	wtcon_save = readl(wdt_base + S3C2410_WTCON);
+	wtdat_save = readl(wdt_base + S3C2410_WTDAT);
 
-		/* Note that WTCNT doesn't need to be saved. */
-		s3c2410wdt_stop();
-	}
+	/* Note that WTCNT doesn't need to be saved. */
+	s3c2410wdt_stop();
 
 	return 0;
 }
 
-static int s3c2410wdt_resume(struct device *dev, u32 level)
+static int s3c2410wdt_resume(struct device *dev)
 {
-	if (level == RESUME_POWER_ON) {
-		/* Restore watchdog state. */
+	/* Restore watchdog state. */
 
-		writel(wtdat_save, wdt_base + S3C2410_WTDAT);
-		writel(wtdat_save, wdt_base + S3C2410_WTCNT); /* Reset count */
-		writel(wtcon_save, wdt_base + S3C2410_WTCON);
+	writel(wtdat_save, wdt_base + S3C2410_WTDAT);
+	writel(wtdat_save, wdt_base + S3C2410_WTCNT); /* Reset count */
+	writel(wtcon_save, wdt_base + S3C2410_WTCON);
 
-		printk(KERN_INFO PFX "watchdog %sabled\n",
-		       (wtcon_save & S3C2410_WTCON_ENABLE) ? "en" : "dis");
-	}
+	printk(KERN_INFO PFX "watchdog %sabled\n",
+	       (wtcon_save & S3C2410_WTCON_ENABLE) ? "en" : "dis");
 
 	return 0;
 }
diff --git a/drivers/hwmon/hdaps.c b/drivers/hwmon/hdaps.c
index 7f010761382..0015da5668a 100644
--- a/drivers/hwmon/hdaps.c
+++ b/drivers/hwmon/hdaps.c
@@ -296,11 +296,9 @@ static int hdaps_probe(struct device *dev)
 	return 0;
 }
 
-static int hdaps_resume(struct device *dev, u32 level)
+static int hdaps_resume(struct device *dev)
 {
-	if (level == RESUME_ENABLE)
-		return hdaps_device_init();
-	return 0;
+	return hdaps_device_init();
 }
 
 static struct device_driver hdaps_driver = {
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 73a092fb0e7..69fa282df2d 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -879,14 +879,12 @@ static int s3c24xx_i2c_remove(struct device *dev)
 }
 
 #ifdef CONFIG_PM
-static int s3c24xx_i2c_resume(struct device *dev, u32 level)
+static int s3c24xx_i2c_resume(struct device *dev)
 {
 	struct s3c24xx_i2c *i2c = dev_get_drvdata(dev);
-	
-	if (i2c != NULL && level == RESUME_ENABLE) {
-		dev_dbg(dev, "resume: level %d\n", level);
+
+	if (i2c != NULL)
 		s3c24xx_i2c_init(i2c);
-	}
 
 	return 0;
 }
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index dda472e5e8b..45aa0e54e29 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -48,7 +48,7 @@ static int i2c_bus_suspend(struct device * dev, pm_message_t state)
 	int rc = 0;
 
 	if (dev->driver && dev->driver->suspend)
-		rc = dev->driver->suspend(dev,state,0);
+		rc = dev->driver->suspend(dev, state);
 	return rc;
 }
 
@@ -57,7 +57,7 @@ static int i2c_bus_resume(struct device * dev)
 	int rc = 0;
 	
 	if (dev->driver && dev->driver->resume)
-		rc = dev->driver->resume(dev,0);
+		rc = dev->driver->resume(dev);
 	return rc;
 }
 
diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index 347ece6b583..7fff5a1d2ea 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -1292,7 +1292,7 @@ static void nodemgr_suspend_ne(struct node_entry *ne)
 
 		if (ud->device.driver &&
 		    (!ud->device.driver->suspend ||
-		      ud->device.driver->suspend(&ud->device, PMSG_SUSPEND, 0)))
+		      ud->device.driver->suspend(&ud->device, PMSG_SUSPEND)))
 			device_release_driver(&ud->device);
 	}
 	up_write(&ne->device.bus->subsys.rwsem);
@@ -1315,7 +1315,7 @@ static void nodemgr_resume_ne(struct node_entry *ne)
 			continue;
 
 		if (ud->device.driver && ud->device.driver->resume)
-			ud->device.driver->resume(&ud->device, 0);
+			ud->device.driver->resume(&ud->device);
 	}
 	up_read(&ne->device.bus->subsys.rwsem);
 
diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c
index 564bb365f6f..3210d298b3b 100644
--- a/drivers/input/keyboard/corgikbd.c
+++ b/drivers/input/keyboard/corgikbd.c
@@ -259,24 +259,22 @@ static void corgikbd_hinge_timer(unsigned long data)
 }
 
 #ifdef CONFIG_PM
-static int corgikbd_suspend(struct device *dev, pm_message_t state, uint32_t level)
+static int corgikbd_suspend(struct device *dev, pm_message_t state)
 {
-	if (level == SUSPEND_POWER_DOWN) {
-		struct corgikbd *corgikbd = dev_get_drvdata(dev);
-		corgikbd->suspended = 1;
-	}
+	struct corgikbd *corgikbd = dev_get_drvdata(dev);
+	corgikbd->suspended = 1;
+
 	return 0;
 }
 
-static int corgikbd_resume(struct device *dev, uint32_t level)
+static int corgikbd_resume(struct device *dev)
 {
-	if (level == RESUME_POWER_ON) {
-		struct corgikbd *corgikbd = dev_get_drvdata(dev);
+	struct corgikbd *corgikbd = dev_get_drvdata(dev);
+
+	/* Upon resume, ignore the suspend key for a short while */
+	corgikbd->suspend_jiffies=jiffies;
+	corgikbd->suspended = 0;
 
-		/* Upon resume, ignore the suspend key for a short while */
-		corgikbd->suspend_jiffies=jiffies;
-		corgikbd->suspended = 0;
-	}
 	return 0;
 }
 #else
diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c
index 732fb310e48..cee9c734a04 100644
--- a/drivers/input/keyboard/spitzkbd.c
+++ b/drivers/input/keyboard/spitzkbd.c
@@ -309,34 +309,32 @@ static void spitzkbd_hinge_timer(unsigned long data)
 }
 
 #ifdef CONFIG_PM
-static int spitzkbd_suspend(struct device *dev, pm_message_t state, uint32_t level)
+static int spitzkbd_suspend(struct device *dev, pm_message_t state)
 {
-	if (level == SUSPEND_POWER_DOWN) {
-		int i;
-		struct spitzkbd *spitzkbd = dev_get_drvdata(dev);
-		spitzkbd->suspended = 1;
-
-		/* Set Strobe lines as inputs - *except* strobe line 0 leave this
-		   enabled so we can detect a power button press for resume */
-		for (i = 1; i < SPITZ_KEY_STROBE_NUM; i++)
-			pxa_gpio_mode(spitz_strobes[i] | GPIO_IN);
-	}
+	int i;
+	struct spitzkbd *spitzkbd = dev_get_drvdata(dev);
+	spitzkbd->suspended = 1;
+
+	/* Set Strobe lines as inputs - *except* strobe line 0 leave this
+	   enabled so we can detect a power button press for resume */
+	for (i = 1; i < SPITZ_KEY_STROBE_NUM; i++)
+		pxa_gpio_mode(spitz_strobes[i] | GPIO_IN);
+
 	return 0;
 }
 
-static int spitzkbd_resume(struct device *dev, uint32_t level)
+static int spitzkbd_resume(struct device *dev)
 {
-	if (level == RESUME_POWER_ON) {
-		int i;
-		struct spitzkbd *spitzkbd = dev_get_drvdata(dev);
+	int i;
+	struct spitzkbd *spitzkbd = dev_get_drvdata(dev);
+
+	for (i = 0; i < SPITZ_KEY_STROBE_NUM; i++)
+		pxa_gpio_mode(spitz_strobes[i] | GPIO_OUT | GPIO_DFLT_HIGH);
 
-		for (i = 0; i < SPITZ_KEY_STROBE_NUM; i++)
-			pxa_gpio_mode(spitz_strobes[i] | GPIO_OUT | GPIO_DFLT_HIGH);
+	/* Upon resume, ignore the suspend key for a short while */
+	spitzkbd->suspend_jiffies = jiffies;
+	spitzkbd->suspended = 0;
 
-		/* Upon resume, ignore the suspend key for a short while */
-		spitzkbd->suspend_jiffies = jiffies;
-		spitzkbd->suspended = 0;
-	}
 	return 0;
 }
 #else
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 40d451ce07f..4bc40f15999 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -911,12 +911,10 @@ static long i8042_panic_blink(long count)
  * Here we try to restore the original BIOS settings
  */
 
-static int i8042_suspend(struct device *dev, pm_message_t state, u32 level)
+static int i8042_suspend(struct device *dev, pm_message_t state)
 {
-	if (level == SUSPEND_DISABLE) {
-		del_timer_sync(&i8042_timer);
-		i8042_controller_reset();
-	}
+	del_timer_sync(&i8042_timer);
+	i8042_controller_reset();
 
 	return 0;
 }
@@ -926,13 +924,10 @@ static int i8042_suspend(struct device *dev, pm_message_t state, u32 level)
  * Here we try to reset everything back to a state in which suspended
  */
 
-static int i8042_resume(struct device *dev, u32 level)
+static int i8042_resume(struct device *dev)
 {
 	int i;
 
-	if (level != RESUME_ENABLE)
-		return 0;
-
 	if (i8042_ctl_test())
 		return -1;
 
diff --git a/drivers/input/touchscreen/corgi_ts.c b/drivers/input/touchscreen/corgi_ts.c
index 40ae183ba1c..0ba3e6562bf 100644
--- a/drivers/input/touchscreen/corgi_ts.c
+++ b/drivers/input/touchscreen/corgi_ts.c
@@ -231,34 +231,32 @@ static irqreturn_t ts_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 }
 
 #ifdef CONFIG_PM
-static int corgits_suspend(struct device *dev, pm_message_t state, uint32_t level)
+static int corgits_suspend(struct device *dev, pm_message_t state)
 {
-	if (level == SUSPEND_POWER_DOWN) {
-		struct corgi_ts *corgi_ts = dev_get_drvdata(dev);
-
-		if (corgi_ts->pendown) {
-			del_timer_sync(&corgi_ts->timer);
-			corgi_ts->tc.pressure = 0;
-			new_data(corgi_ts, NULL);
-			corgi_ts->pendown = 0;
-		}
-		corgi_ts->power_mode = PWR_MODE_SUSPEND;
+	struct corgi_ts *corgi_ts = dev_get_drvdata(dev);
 
-		corgi_ssp_ads7846_putget((1u << ADSCTRL_ADR_SH) | ADSCTRL_STS);
+	if (corgi_ts->pendown) {
+		del_timer_sync(&corgi_ts->timer);
+		corgi_ts->tc.pressure = 0;
+		new_data(corgi_ts, NULL);
+		corgi_ts->pendown = 0;
 	}
+	corgi_ts->power_mode = PWR_MODE_SUSPEND;
+
+	corgi_ssp_ads7846_putget((1u << ADSCTRL_ADR_SH) | ADSCTRL_STS);
+
 	return 0;
 }
 
-static int corgits_resume(struct device *dev, uint32_t level)
+static int corgits_resume(struct device *dev)
 {
-	if (level == RESUME_POWER_ON) {
-		struct corgi_ts *corgi_ts = dev_get_drvdata(dev);
+	struct corgi_ts *corgi_ts = dev_get_drvdata(dev);
+
+	corgi_ssp_ads7846_putget((4u << ADSCTRL_ADR_SH) | ADSCTRL_STS);
+	/* Enable Falling Edge */
+	set_irq_type(corgi_ts->irq_gpio, IRQT_FALLING);
+	corgi_ts->power_mode = PWR_MODE_ACTIVE;
 
-		corgi_ssp_ads7846_putget((4u << ADSCTRL_ADR_SH) | ADSCTRL_STS);
-		/* Enable Falling Edge */
-		set_irq_type(corgi_ts->irq_gpio, IRQT_FALLING);
-		corgi_ts->power_mode = PWR_MODE_ACTIVE;
-	}
 	return 0;
 }
 #else
diff --git a/drivers/media/video/msp3400.c b/drivers/media/video/msp3400.c
index f0d43fc2632..262890cb20a 100644
--- a/drivers/media/video/msp3400.c
+++ b/drivers/media/video/msp3400.c
@@ -1420,8 +1420,8 @@ static int msp_detach(struct i2c_client *client);
 static int msp_probe(struct i2c_adapter *adap);
 static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg);
 
-static int msp_suspend(struct device * dev, pm_message_t state, u32 level);
-static int msp_resume(struct device * dev, u32 level);
+static int msp_suspend(struct device * dev, pm_message_t state);
+static int msp_resume(struct device * dev);
 
 static void msp_wake_thread(struct i2c_client *client);
 
@@ -1821,7 +1821,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
 	return 0;
 }
 
-static int msp_suspend(struct device * dev, pm_message_t state, u32 level)
+static int msp_suspend(struct device * dev, pm_message_t state)
 {
 	struct i2c_client *c = container_of(dev, struct i2c_client, dev);
 
@@ -1830,7 +1830,7 @@ static int msp_suspend(struct device * dev, pm_message_t state, u32 level)
 	return 0;
 }
 
-static int msp_resume(struct device * dev, u32 level)
+static int msp_resume(struct device * dev)
 {
 	struct i2c_client *c = container_of(dev, struct i2c_client, dev);
 
diff --git a/drivers/media/video/tda9887.c b/drivers/media/video/tda9887.c
index 0456dda2624..94053f149dd 100644
--- a/drivers/media/video/tda9887.c
+++ b/drivers/media/video/tda9887.c
@@ -784,13 +784,13 @@ tda9887_command(struct i2c_client *client, unsigned int cmd, void *arg)
 	return 0;
 }
 
-static int tda9887_suspend(struct device * dev, pm_message_t state, u32 level)
+static int tda9887_suspend(struct device * dev, pm_message_t state)
 {
 	dprintk("tda9887: suspend\n");
 	return 0;
 }
 
-static int tda9887_resume(struct device * dev, u32 level)
+static int tda9887_resume(struct device * dev)
 {
 	struct i2c_client *c = container_of(dev, struct i2c_client, dev);
 	struct tda9887 *t = i2c_get_clientdata(c);
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 05572020af4..ad85bef1c3d 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -697,7 +697,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
 	return 0;
 }
 
-static int tuner_suspend(struct device *dev, pm_message_t state, u32 level)
+static int tuner_suspend(struct device *dev, pm_message_t state)
 {
 	struct i2c_client *c = container_of (dev, struct i2c_client, dev);
 	struct tuner *t = i2c_get_clientdata (c);
@@ -707,7 +707,7 @@ static int tuner_suspend(struct device *dev, pm_message_t state, u32 level)
 	return 0;
 }
 
-static int tuner_resume(struct device *dev, u32 level)
+static int tuner_resume(struct device *dev)
 {
 	struct i2c_client *c = container_of (dev, struct i2c_client, dev);
 	struct tuner *t = i2c_get_clientdata (c);
diff --git a/drivers/mfd/mcp-sa11x0.c b/drivers/mfd/mcp-sa11x0.c
index e9806fbbe69..720e7a32630 100644
--- a/drivers/mfd/mcp-sa11x0.c
+++ b/drivers/mfd/mcp-sa11x0.c
@@ -219,26 +219,24 @@ static int mcp_sa11x0_remove(struct device *dev)
 	return 0;
 }
 
-static int mcp_sa11x0_suspend(struct device *dev, pm_message_t state, u32 level)
+static int mcp_sa11x0_suspend(struct device *dev, pm_message_t state)
 {
 	struct mcp *mcp = dev_get_drvdata(dev);
 
-	if (level == SUSPEND_DISABLE) {
-		priv(mcp)->mccr0 = Ser4MCCR0;
-		priv(mcp)->mccr1 = Ser4MCCR1;
-		Ser4MCCR0 &= ~MCCR0_MCE;
-	}
+	priv(mcp)->mccr0 = Ser4MCCR0;
+	priv(mcp)->mccr1 = Ser4MCCR1;
+	Ser4MCCR0 &= ~MCCR0_MCE;
+
 	return 0;
 }
 
-static int mcp_sa11x0_resume(struct device *dev, u32 level)
+static int mcp_sa11x0_resume(struct device *dev)
 {
 	struct mcp *mcp = dev_get_drvdata(dev);
 
-	if (level == RESUME_RESTORE_STATE) {
-		Ser4MCCR1 = priv(mcp)->mccr1;
-		Ser4MCCR0 = priv(mcp)->mccr0;
-	}
+	Ser4MCCR1 = priv(mcp)->mccr1;
+	Ser4MCCR0 = priv(mcp)->mccr0;
+
 	return 0;
 }
 
diff --git a/drivers/mmc/pxamci.c b/drivers/mmc/pxamci.c
index b53af57074e..8eba373d42d 100644
--- a/drivers/mmc/pxamci.c
+++ b/drivers/mmc/pxamci.c
@@ -571,23 +571,23 @@ static int pxamci_remove(struct device *dev)
 }
 
 #ifdef CONFIG_PM
-static int pxamci_suspend(struct device *dev, pm_message_t state, u32 level)
+static int pxamci_suspend(struct device *dev, pm_message_t state)
 {
 	struct mmc_host *mmc = dev_get_drvdata(dev);
 	int ret = 0;
 
-	if (mmc && level == SUSPEND_DISABLE)
+	if (mmc)
 		ret = mmc_suspend_host(mmc, state);
 
 	return ret;
 }
 
-static int pxamci_resume(struct device *dev, u32 level)
+static int pxamci_resume(struct device *dev)
 {
 	struct mmc_host *mmc = dev_get_drvdata(dev);
 	int ret = 0;
 
-	if (mmc && level == RESUME_ENABLE)
+	if (mmc)
 		ret = mmc_resume_host(mmc);
 
 	return ret;
diff --git a/drivers/mmc/wbsd.c b/drivers/mmc/wbsd.c
index 3cbca7cbea8..25f7ce7b3bc 100644
--- a/drivers/mmc/wbsd.c
+++ b/drivers/mmc/wbsd.c
@@ -1955,14 +1955,14 @@ static void __devexit wbsd_pnp_remove(struct pnp_dev * dev)
  */
 
 #ifdef CONFIG_PM
-static int wbsd_suspend(struct device *dev, pm_message_t state, u32 level)
+static int wbsd_suspend(struct device *dev, pm_message_t state)
 {
 	DBGF("Not yet supported\n");
 
 	return 0;
 }
 
-static int wbsd_resume(struct device *dev, u32 level)
+static int wbsd_resume(struct device *dev)
 {
 	DBGF("Not yet supported\n");
 
diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c
index 8dcaa357b4b..55f21ddec3d 100644
--- a/drivers/mtd/maps/sa1100-flash.c
+++ b/drivers/mtd/maps/sa1100-flash.c
@@ -402,21 +402,21 @@ static int __exit sa1100_mtd_remove(struct device *dev)
 }
 
 #ifdef CONFIG_PM
-static int sa1100_mtd_suspend(struct device *dev, pm_message_t state, u32 level)
+static int sa1100_mtd_suspend(struct device *dev, pm_message_t state)
 {
 	struct sa_info *info = dev_get_drvdata(dev);
 	int ret = 0;
 
-	if (info && level == SUSPEND_SAVE_STATE)
+	if (info)
 		ret = info->mtd->suspend(info->mtd);
 
 	return ret;
 }
 
-static int sa1100_mtd_resume(struct device *dev, u32 level)
+static int sa1100_mtd_resume(struct device *dev)
 {
 	struct sa_info *info = dev_get_drvdata(dev);
-	if (info && level == RESUME_RESTORE_STATE)
+	if (info)
 		info->mtd->resume(info->mtd);
 	return 0;
 }
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index e54fc10f684..abce1f730d0 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -1140,11 +1140,11 @@ dm9000_phy_write(struct net_device *dev, int phyaddr_unused, int reg, int value)
 }
 
 static int
-dm9000_drv_suspend(struct device *dev, pm_message_t state, u32 level)
+dm9000_drv_suspend(struct device *dev, pm_message_t state)
 {
 	struct net_device *ndev = dev_get_drvdata(dev);
 
-	if (ndev && level == SUSPEND_DISABLE) {
+	if (ndev) {
 		if (netif_running(ndev)) {
 			netif_device_detach(ndev);
 			dm9000_shutdown(ndev);
@@ -1154,12 +1154,12 @@ dm9000_drv_suspend(struct device *dev, pm_message_t state, u32 level)
 }
 
 static int
-dm9000_drv_resume(struct device *dev, u32 level)
+dm9000_drv_resume(struct device *dev)
 {
 	struct net_device *ndev = dev_get_drvdata(dev);
 	board_info_t *db = (board_info_t *) ndev->priv;
 
-	if (ndev && level == RESUME_ENABLE) {
+	if (ndev) {
 
 		if (netif_running(ndev)) {
 			dm9000_reset(db);
diff --git a/drivers/net/irda/sa1100_ir.c b/drivers/net/irda/sa1100_ir.c
index 8d34ac60d90..06883309916 100644
--- a/drivers/net/irda/sa1100_ir.c
+++ b/drivers/net/irda/sa1100_ir.c
@@ -291,12 +291,12 @@ static void sa1100_irda_shutdown(struct sa1100_irda *si)
 /*
  * Suspend the IrDA interface.
  */
-static int sa1100_irda_suspend(struct device *_dev, pm_message_t state, u32 level)
+static int sa1100_irda_suspend(struct device *_dev, pm_message_t state)
 {
 	struct net_device *dev = dev_get_drvdata(_dev);
 	struct sa1100_irda *si;
 
-	if (!dev || level != SUSPEND_DISABLE)
+	if (!dev)
 		return 0;
 
 	si = dev->priv;
@@ -316,12 +316,12 @@ static int sa1100_irda_suspend(struct device *_dev, pm_message_t state, u32 leve
 /*
  * Resume the IrDA interface.
  */
-static int sa1100_irda_resume(struct device *_dev, u32 level)
+static int sa1100_irda_resume(struct device *_dev)
 {
 	struct net_device *dev = dev_get_drvdata(_dev);
 	struct sa1100_irda *si;
 
-	if (!dev || level != RESUME_ENABLE)
+	if (!dev)
 		return 0;
 
 	si = dev->priv;
diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index dd89bda1f13..bbac720cca6 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -213,8 +213,8 @@ static int  smsc_ircc_probe_transceiver_smsc_ircc_atc(int fir_base);
 
 /* Power Management */
 
-static int smsc_ircc_suspend(struct device *dev, pm_message_t state, u32 level);
-static int smsc_ircc_resume(struct device *dev, u32 level);
+static int smsc_ircc_suspend(struct device *dev, pm_message_t state);
+static int smsc_ircc_resume(struct device *dev);
 
 static struct device_driver smsc_ircc_driver = {
 	.name		= SMSC_IRCC2_DRIVER_NAME,
@@ -1646,13 +1646,13 @@ static int smsc_ircc_net_close(struct net_device *dev)
 	return 0;
 }
 
-static int smsc_ircc_suspend(struct device *dev, pm_message_t state, u32 level)
+static int smsc_ircc_suspend(struct device *dev, pm_message_t state)
 {
 	struct smsc_ircc_cb *self = dev_get_drvdata(dev);
 
 	IRDA_MESSAGE("%s, Suspending\n", driver_name);
 
-	if (level == SUSPEND_DISABLE && !self->io.suspended) {
+	if (!self->io.suspended) {
 		smsc_ircc_net_close(self->netdev);
 		self->io.suspended = 1;
 	}
@@ -1660,11 +1660,11 @@ static int smsc_ircc_suspend(struct device *dev, pm_message_t state, u32 level)
 	return 0;
 }
 
-static int smsc_ircc_resume(struct device *dev, u32 level)
+static int smsc_ircc_resume(struct device *dev)
 {
 	struct smsc_ircc_cb *self = dev_get_drvdata(dev);
 
-	if (level == RESUME_ENABLE && self->io.suspended) {
+	if (self->io.suspended) {
 
 		smsc_ircc_net_open(self->netdev);
 		self->io.suspended = 0;
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 90630672703..ad93b0da87f 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -133,13 +133,9 @@ static int mdio_bus_suspend(struct device * dev, pm_message_t state)
 	int ret = 0;
 	struct device_driver *drv = dev->driver;
 
-	if (drv && drv->suspend) {
-		ret = drv->suspend(dev, state, SUSPEND_DISABLE);
-		if (ret == 0)
-			ret = drv->suspend(dev, state, SUSPEND_SAVE_STATE);
-		if (ret == 0)
-			ret = drv->suspend(dev, state, SUSPEND_POWER_DOWN);
-	}
+	if (drv && drv->suspend)
+		ret = drv->suspend(dev, state);
+
 	return ret;
 }
 
@@ -148,13 +144,9 @@ static int mdio_bus_resume(struct device * dev)
 	int ret = 0;
 	struct device_driver *drv = dev->driver;
 
-	if (drv && drv->resume) {
-		ret = drv->resume(dev, RESUME_POWER_ON);
-		if (ret == 0)
-			ret = drv->resume(dev, RESUME_RESTORE_STATE);
-		if (ret == 0)
-			ret = drv->resume(dev, RESUME_ENABLE);
-	}
+	if (drv && drv->resume)
+		ret = drv->resume(dev);
+
 	return ret;
 }
 
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index 1438fdd2082..0ddaa611cc6 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -2291,11 +2291,11 @@ static int smc_drv_remove(struct device *dev)
 	return 0;
 }
 
-static int smc_drv_suspend(struct device *dev, pm_message_t state, u32 level)
+static int smc_drv_suspend(struct device *dev, pm_message_t state)
 {
 	struct net_device *ndev = dev_get_drvdata(dev);
 
-	if (ndev && level == SUSPEND_DISABLE) {
+	if (ndev) {
 		if (netif_running(ndev)) {
 			netif_device_detach(ndev);
 			smc_shutdown(ndev);
@@ -2305,12 +2305,12 @@ static int smc_drv_suspend(struct device *dev, pm_message_t state, u32 level)
 	return 0;
 }
 
-static int smc_drv_resume(struct device *dev, u32 level)
+static int smc_drv_resume(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct net_device *ndev = dev_get_drvdata(dev);
 
-	if (ndev && level == RESUME_ENABLE) {
+	if (ndev) {
 		struct smc_local *lp = netdev_priv(ndev);
 		smc_enable_device(pdev);
 		if (netif_running(ndev)) {
diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c
index 393e0cee91a..14f05d22bb7 100644
--- a/drivers/pci/pcie/portdrv_core.c
+++ b/drivers/pci/pcie/portdrv_core.c
@@ -61,7 +61,7 @@ static int pcie_port_remove_service(struct device *dev)
 
 static void pcie_port_shutdown_service(struct device *dev) {}
 
-static int pcie_port_suspend_service(struct device *dev, pm_message_t state, u32 level)
+static int pcie_port_suspend_service(struct device *dev, pm_message_t state)
 {
 	struct pcie_device *pciedev;
 	struct pcie_port_service_driver *driver;
@@ -76,7 +76,7 @@ static int pcie_port_suspend_service(struct device *dev, pm_message_t state, u32
 	return 0;
 }
 
-static int pcie_port_resume_service(struct device *dev, u32 level)
+static int pcie_port_resume_service(struct device *dev)
 {
 	struct pcie_device *pciedev;
 	struct pcie_port_service_driver *driver;
diff --git a/drivers/pcmcia/au1000_generic.c b/drivers/pcmcia/au1000_generic.c
index 470ef756252..d90a634cebf 100644
--- a/drivers/pcmcia/au1000_generic.c
+++ b/drivers/pcmcia/au1000_generic.c
@@ -519,30 +519,13 @@ static int au1x00_drv_pcmcia_probe(struct device *dev)
 }
 
 
-static int au1x00_drv_pcmcia_suspend(struct device *dev, pm_message_t state, u32 level)
-{
-	int ret = 0;
-	if (level == SUSPEND_SAVE_STATE)
-		ret = pcmcia_socket_dev_suspend(dev, state);
-	return ret;
-}
-
-static int au1x00_drv_pcmcia_resume(struct device *dev, u32 level)
-{
-	int ret = 0;
-	if (level == RESUME_RESTORE_STATE)
-		ret = pcmcia_socket_dev_resume(dev);
-	return ret;
-}
-
-
 static struct device_driver au1x00_pcmcia_driver = {
 	.probe		= au1x00_drv_pcmcia_probe,
 	.remove		= au1x00_drv_pcmcia_remove,
 	.name		= "au1x00-pcmcia",
 	.bus		= &platform_bus_type,
-	.suspend	= au1x00_drv_pcmcia_suspend,
-	.resume		= au1x00_drv_pcmcia_resume
+	.suspend	= pcmcia_socket_dev_suspend,
+	.resume		= pcmcia_socket_dev_resume,
 };
 
 static struct platform_device au1x00_device = {
diff --git a/drivers/pcmcia/hd64465_ss.c b/drivers/pcmcia/hd64465_ss.c
index 316f8bcc878..b57a0b98b4d 100644
--- a/drivers/pcmcia/hd64465_ss.c
+++ b/drivers/pcmcia/hd64465_ss.c
@@ -844,27 +844,11 @@ static void hs_exit_socket(hs_socket_t *sp)
 	local_irq_restore(flags);
 }
 
-static int hd64465_suspend(struct device *dev, pm_message_t state, u32 level)
-{
-	int ret = 0;
-	if (level == SUSPEND_SAVE_STATE)
-		ret = pcmcia_socket_dev_suspend(dev, state);
-	return ret;
-}
-
-static int hd64465_resume(struct device *dev, u32 level)
-{
-	int ret = 0;
-	if (level == RESUME_RESTORE_STATE)
-		ret = pcmcia_socket_dev_resume(dev);
-	return ret;
-}
-
 static struct device_driver hd64465_driver = {
 	.name = "hd64465-pcmcia",
 	.bus = &platform_bus_type,
-	.suspend = hd64465_suspend,
-	.resume = hd64465_resume,
+	.suspend = pcmcia_socket_dev_suspend,
+	.resume = pcmcia_socket_dev_resume,
 };
 
 static struct platform_device hd64465_device = {
diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c
index a713015e822..4a41f67d185 100644
--- a/drivers/pcmcia/i82365.c
+++ b/drivers/pcmcia/i82365.c
@@ -1332,27 +1332,11 @@ static struct pccard_operations pcic_operations = {
 
 /*====================================================================*/
 
-static int i82365_suspend(struct device *dev, pm_message_t state, u32 level)
-{
-	int ret = 0;
-	if (level == SUSPEND_SAVE_STATE)
-		ret = pcmcia_socket_dev_suspend(dev, state);
-	return ret;
-}
-
-static int i82365_resume(struct device *dev, u32 level)
-{
-	int ret = 0;
-	if (level == RESUME_RESTORE_STATE)
-		ret = pcmcia_socket_dev_resume(dev);
-	return ret;
-}
-
 static struct device_driver i82365_driver = {
 	.name = "i82365",
 	.bus = &platform_bus_type,
-	.suspend = i82365_suspend,
-	.resume = i82365_resume,
+	.suspend = pcmcia_socket_dev_suspend,
+	.resume = pcmcia_socket_dev_resume,
 };
 
 static struct platform_device i82365_device = {
diff --git a/drivers/pcmcia/m32r_cfc.c b/drivers/pcmcia/m32r_cfc.c
index 65f3ee3d4d3..c6ed70ea481 100644
--- a/drivers/pcmcia/m32r_cfc.c
+++ b/drivers/pcmcia/m32r_cfc.c
@@ -731,28 +731,11 @@ static struct pccard_operations pcc_operations = {
 
 /*====================================================================*/
 
-static int m32r_pcc_suspend(struct device *dev, pm_message_t state, u32 level)
-{
-	int ret = 0;
-	if (level == SUSPEND_SAVE_STATE)
-		ret = pcmcia_socket_dev_suspend(dev, state);
-	return ret;
-}
-
-static int m32r_pcc_resume(struct device *dev, u32 level)
-{
-	int ret = 0;
-	if (level == RESUME_RESTORE_STATE)
-		ret = pcmcia_socket_dev_resume(dev);
-	return ret;
-}
-
-
 static struct device_driver pcc_driver = {
 	.name = "cfc",
 	.bus = &platform_bus_type,
-	.suspend = m32r_pcc_suspend,
-	.resume = m32r_pcc_resume,
+	.suspend = pcmcia_socket_dev_suspend,
+	.resume = pcmcia_socket_dev_resume,
 };
 
 static struct platform_device pcc_device = {
diff --git a/drivers/pcmcia/m32r_pcc.c b/drivers/pcmcia/m32r_pcc.c
index 7b14d7efd68..3397ff28de6 100644
--- a/drivers/pcmcia/m32r_pcc.c
+++ b/drivers/pcmcia/m32r_pcc.c
@@ -695,28 +695,11 @@ static struct pccard_operations pcc_operations = {
 
 /*====================================================================*/
 
-static int m32r_pcc_suspend(struct device *dev, pm_message_t state, u32 level)
-{
-	int ret = 0;
-	if (level == SUSPEND_SAVE_STATE)
-		ret = pcmcia_socket_dev_suspend(dev, state);
-	return ret;
-}
-
-static int m32r_pcc_resume(struct device *dev, u32 level)
-{
-	int ret = 0;
-	if (level == RESUME_RESTORE_STATE)
-		ret = pcmcia_socket_dev_resume(dev);
-	return ret;
-}
-
-
 static struct device_driver pcc_driver = {
 	.name = "pcc",
 	.bus = &platform_bus_type,
-	.suspend = m32r_pcc_suspend,
-	.resume = m32r_pcc_resume,
+	.suspend = pcmcia_socket_dev_suspend,
+	.resume = pcmcia_socket_dev_resume,
 };
 
 static struct platform_device pcc_device = {
diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c
index 94be9e51654..2558c3cc91e 100644
--- a/drivers/pcmcia/omap_cf.c
+++ b/drivers/pcmcia/omap_cf.c
@@ -329,27 +329,13 @@ static int __devexit omap_cf_remove(struct device *dev)
 	return 0;
 }
 
-static int omap_cf_suspend(struct device *dev, pm_message_t mesg, u32 level)
-{
-	if (level != SUSPEND_SAVE_STATE)
-		return 0;
-	return pcmcia_socket_dev_suspend(dev, mesg);
-}
-
-static int omap_cf_resume(struct device *dev, u32 level)
-{
-	if (level != RESUME_RESTORE_STATE)
-		return 0;
-	return pcmcia_socket_dev_resume(dev);
-}
-
 static struct device_driver omap_cf_driver = {
 	.name		= (char *) driver_name,
 	.bus		= &platform_bus_type,
 	.probe		= omap_cf_probe,
 	.remove		= __devexit_p(omap_cf_remove),
-	.suspend 	= omap_cf_suspend,
-	.resume 	= omap_cf_resume,
+	.suspend 	= pcmcia_socket_dev_suspend,
+	.resume 	= pcmcia_socket_dev_resume,
 };
 
 static int __init omap_cf_init(void)
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index 325c992f7d8..c2a12d53f6c 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -205,32 +205,20 @@ int pxa2xx_drv_pcmcia_probe(struct device *dev)
 }
 EXPORT_SYMBOL(pxa2xx_drv_pcmcia_probe);
 
-static int pxa2xx_drv_pcmcia_suspend(struct device *dev, pm_message_t state, u32 level)
+static int pxa2xx_drv_pcmcia_resume(struct device *dev)
 {
-	int ret = 0;
-	if (level == SUSPEND_SAVE_STATE)
-		ret = pcmcia_socket_dev_suspend(dev, state);
-	return ret;
-}
+	struct pcmcia_low_level *ops = dev->platform_data;
+	int nr = ops ? ops->nr : 0;
 
-static int pxa2xx_drv_pcmcia_resume(struct device *dev, u32 level)
-{
-	int ret = 0;
-	if (level == RESUME_RESTORE_STATE)
-	{
-		struct pcmcia_low_level *ops = dev->platform_data;
-		int nr = ops ? ops->nr : 0;
-
-		MECR = nr > 1 ? MECR_CIT | MECR_NOS : (nr > 0 ? MECR_CIT : 0);
-		ret = pcmcia_socket_dev_resume(dev);
-	}
-	return ret;
+	MECR = nr > 1 ? MECR_CIT | MECR_NOS : (nr > 0 ? MECR_CIT : 0);
+
+	return pcmcia_socket_dev_resume(dev);
 }
 
 static struct device_driver pxa2xx_pcmcia_driver = {
 	.probe		= pxa2xx_drv_pcmcia_probe,
 	.remove		= soc_common_drv_pcmcia_remove,
-	.suspend 	= pxa2xx_drv_pcmcia_suspend,
+	.suspend 	= pcmcia_socket_dev_suspend,
 	.resume 	= pxa2xx_drv_pcmcia_resume,
 	.name		= "pxa2xx-pcmcia",
 	.bus		= &platform_bus_type,
diff --git a/drivers/pcmcia/sa1100_generic.c b/drivers/pcmcia/sa1100_generic.c
index d4ed508b38b..b768fa81f04 100644
--- a/drivers/pcmcia/sa1100_generic.c
+++ b/drivers/pcmcia/sa1100_generic.c
@@ -74,29 +74,13 @@ static int sa11x0_drv_pcmcia_probe(struct device *dev)
 	return ret;
 }
 
-static int sa11x0_drv_pcmcia_suspend(struct device *dev, pm_message_t state, u32 level)
-{
-	int ret = 0;
-	if (level == SUSPEND_SAVE_STATE)
-		ret = pcmcia_socket_dev_suspend(dev, state);
-	return ret;
-}
-
-static int sa11x0_drv_pcmcia_resume(struct device *dev, u32 level)
-{
-	int ret = 0;
-	if (level == RESUME_RESTORE_STATE)
-		ret = pcmcia_socket_dev_resume(dev);
-	return ret;
-}
-
 static struct device_driver sa11x0_pcmcia_driver = {
 	.probe		= sa11x0_drv_pcmcia_probe,
 	.remove		= soc_common_drv_pcmcia_remove,
 	.name		= "sa11x0-pcmcia",
 	.bus		= &platform_bus_type,
-	.suspend 	= sa11x0_drv_pcmcia_suspend,
-	.resume 	= sa11x0_drv_pcmcia_resume,
+	.suspend 	= pcmcia_socket_dev_suspend,
+	.resume 	= pcmcia_socket_dev_resume,
 };
 
 /* sa11x0_pcmcia_init()
diff --git a/drivers/pcmcia/tcic.c b/drivers/pcmcia/tcic.c
index d5a61eae611..f158b67f661 100644
--- a/drivers/pcmcia/tcic.c
+++ b/drivers/pcmcia/tcic.c
@@ -372,27 +372,11 @@ static int __init get_tcic_id(void)
 
 /*====================================================================*/
 
-static int tcic_drv_suspend(struct device *dev, pm_message_t state, u32 level)
-{
-	int ret = 0;
-	if (level == SUSPEND_SAVE_STATE)
-		ret = pcmcia_socket_dev_suspend(dev, state);
-	return ret;
-}
-
-static int tcic_drv_resume(struct device *dev, u32 level)
-{
-	int ret = 0;
-	if (level == RESUME_RESTORE_STATE)
-		ret = pcmcia_socket_dev_resume(dev);
-	return ret;
-}
-
 static struct device_driver tcic_driver = {
 	.name = "tcic-pcmcia",
 	.bus = &platform_bus_type,
-	.suspend = tcic_drv_suspend,
-	.resume = tcic_drv_resume,
+	.suspend = pcmcia_socket_dev_suspend,
+	.resume = pcmcia_socket_dev_resume,
 };
 
 static struct platform_device tcic_device = {
diff --git a/drivers/pcmcia/vrc4171_card.c b/drivers/pcmcia/vrc4171_card.c
index 17bb2da6752..3d2dca675e0 100644
--- a/drivers/pcmcia/vrc4171_card.c
+++ b/drivers/pcmcia/vrc4171_card.c
@@ -774,31 +774,11 @@ static int __devinit vrc4171_card_setup(char *options)
 
 __setup("vrc4171_card=", vrc4171_card_setup);
 
-static int vrc4171_card_suspend(struct device *dev, pm_message_t state, u32 level)
-{
-	int retval = 0;
-
-	if (level == SUSPEND_SAVE_STATE)
-		retval = pcmcia_socket_dev_suspend(dev, state);
-
-	return retval;
-}
-
-static int vrc4171_card_resume(struct device *dev, u32 level)
-{
-	int retval = 0;
-
-	if (level == RESUME_RESTORE_STATE)
-		retval = pcmcia_socket_dev_resume(dev);
-
-	return retval;
-}
-
 static struct device_driver vrc4171_card_driver = {
 	.name		= vrc4171_card_name,
 	.bus		= &platform_bus_type,
-	.suspend	= vrc4171_card_suspend,
-	.resume		= vrc4171_card_resume,
+	.suspend	= pcmcia_socket_dev_suspend,
+	.resume		= pcmcia_socket_dev_resume,
 };
 
 static int __devinit vrc4171_card_init(void)
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 4d75cdfa0a0..afb7ddf200e 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -2358,13 +2358,10 @@ static int __devexit serial8250_remove(struct device *dev)
 	return 0;
 }
 
-static int serial8250_suspend(struct device *dev, pm_message_t state, u32 level)
+static int serial8250_suspend(struct device *dev, pm_message_t state)
 {
 	int i;
 
-	if (level != SUSPEND_DISABLE)
-		return 0;
-
 	for (i = 0; i < UART_NR; i++) {
 		struct uart_8250_port *up = &serial8250_ports[i];
 
@@ -2375,13 +2372,10 @@ static int serial8250_suspend(struct device *dev, pm_message_t state, u32 level)
 	return 0;
 }
 
-static int serial8250_resume(struct device *dev, u32 level)
+static int serial8250_resume(struct device *dev)
 {
 	int i;
 
-	if (level != RESUME_ENABLE)
-		return 0;
-
 	for (i = 0; i < UART_NR; i++) {
 		struct uart_8250_port *up = &serial8250_ports[i];
 
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index bdb4e454b8b..5b3933b0c99 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -921,21 +921,21 @@ static struct uart_driver imx_reg = {
 	.cons           = IMX_CONSOLE,
 };
 
-static int serial_imx_suspend(struct device *_dev, pm_message_t state, u32 level)
+static int serial_imx_suspend(struct device *_dev, pm_message_t state)
 {
         struct imx_port *sport = dev_get_drvdata(_dev);
 
-        if (sport && level == SUSPEND_DISABLE)
+        if (sport)
                 uart_suspend_port(&imx_reg, &sport->port);
 
         return 0;
 }
 
-static int serial_imx_resume(struct device *_dev, u32 level)
+static int serial_imx_resume(struct device *_dev)
 {
         struct imx_port *sport = dev_get_drvdata(_dev);
 
-        if (sport && level == RESUME_ENABLE)
+        if (sport)
                 uart_resume_port(&imx_reg, &sport->port);
 
         return 0;
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index 0585ab27ffd..8a79968f8ce 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -781,22 +781,22 @@ mpc52xx_uart_remove(struct device *dev)
 
 #ifdef CONFIG_PM
 static int
-mpc52xx_uart_suspend(struct device *dev, pm_message_t state, u32 level)
+mpc52xx_uart_suspend(struct device *dev, pm_message_t state)
 {
 	struct uart_port *port = (struct uart_port *) dev_get_drvdata(dev);
 
-	if (sport && level == SUSPEND_DISABLE)
+	if (sport)
 		uart_suspend_port(&mpc52xx_uart_driver, port);
 
 	return 0;
 }
 
 static int
-mpc52xx_uart_resume(struct device *dev, u32 level)
+mpc52xx_uart_resume(struct device *dev)
 {
 	struct uart_port *port = (struct uart_port *) dev_get_drvdata(dev);
 
-	if (port && level == RESUME_ENABLE)
+	if (port)
 		uart_resume_port(&mpc52xx_uart_driver, port);
 
 	return 0;
diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c
index 90c2a86c421..7999686d7b4 100644
--- a/drivers/serial/pxa.c
+++ b/drivers/serial/pxa.c
@@ -786,21 +786,21 @@ static struct uart_driver serial_pxa_reg = {
 	.cons		= PXA_CONSOLE,
 };
 
-static int serial_pxa_suspend(struct device *_dev, pm_message_t state, u32 level)
+static int serial_pxa_suspend(struct device *_dev, pm_message_t state)
 {
         struct uart_pxa_port *sport = dev_get_drvdata(_dev);
 
-        if (sport && level == SUSPEND_DISABLE)
+        if (sport)
                 uart_suspend_port(&serial_pxa_reg, &sport->port);
 
         return 0;
 }
 
-static int serial_pxa_resume(struct device *_dev, u32 level)
+static int serial_pxa_resume(struct device *_dev)
 {
         struct uart_pxa_port *sport = dev_get_drvdata(_dev);
 
-        if (sport && level == RESUME_ENABLE)
+        if (sport)
                 uart_resume_port(&serial_pxa_reg, &sport->port);
 
         return 0;
diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c
index 52692aa345e..06a17dff1a7 100644
--- a/drivers/serial/s3c2410.c
+++ b/drivers/serial/s3c2410.c
@@ -1134,23 +1134,22 @@ static int s3c24xx_serial_remove(struct device *_dev)
 
 #ifdef CONFIG_PM
 
-static int s3c24xx_serial_suspend(struct device *dev, pm_message_t state,
-				  u32 level)
+static int s3c24xx_serial_suspend(struct device *dev, pm_message_t state)
 {
 	struct uart_port *port = s3c24xx_dev_to_port(dev);
 
-	if (port && level == SUSPEND_DISABLE)
+	if (port)
 		uart_suspend_port(&s3c24xx_uart_drv, port);
 
 	return 0;
 }
 
-static int s3c24xx_serial_resume(struct device *dev, u32 level)
+static int s3c24xx_serial_resume(struct device *dev)
 {
 	struct uart_port *port = s3c24xx_dev_to_port(dev);
 	struct s3c24xx_uart_port *ourport = to_ourport(port);
 
-	if (port && level == RESUME_ENABLE) {
+	if (port) {
 		clk_enable(ourport->clk);
 		s3c24xx_serial_resetport(port, s3c24xx_port_to_cfg(port));
 		clk_disable(ourport->clk);
diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c
index dd8aed24235..c4a789e6af4 100644
--- a/drivers/serial/sa1100.c
+++ b/drivers/serial/sa1100.c
@@ -834,21 +834,21 @@ static struct uart_driver sa1100_reg = {
 	.cons			= SA1100_CONSOLE,
 };
 
-static int sa1100_serial_suspend(struct device *_dev, pm_message_t state, u32 level)
+static int sa1100_serial_suspend(struct device *_dev, pm_message_t state)
 {
 	struct sa1100_port *sport = dev_get_drvdata(_dev);
 
-	if (sport && level == SUSPEND_DISABLE)
+	if (sport)
 		uart_suspend_port(&sa1100_reg, &sport->port);
 
 	return 0;
 }
 
-static int sa1100_serial_resume(struct device *_dev, u32 level)
+static int sa1100_serial_resume(struct device *_dev)
 {
 	struct sa1100_port *sport = dev_get_drvdata(_dev);
 
-	if (sport && level == RESUME_ENABLE)
+	if (sport)
 		uart_resume_port(&sa1100_reg, &sport->port);
 
 	return 0;
diff --git a/drivers/serial/vr41xx_siu.c b/drivers/serial/vr41xx_siu.c
index 0c5d65a08f6..2b623ab0e36 100644
--- a/drivers/serial/vr41xx_siu.c
+++ b/drivers/serial/vr41xx_siu.c
@@ -976,14 +976,11 @@ static int siu_remove(struct device *dev)
 	return 0;
 }
 
-static int siu_suspend(struct device *dev, pm_message_t state, u32 level)
+static int siu_suspend(struct device *dev, pm_message_t state)
 {
 	struct uart_port *port;
 	int i;
 
-	if (level != SUSPEND_DISABLE)
-		return 0;
-
 	for (i = 0; i < siu_uart_driver.nr; i++) {
 		port = &siu_uart_ports[i];
 		if ((port->type == PORT_VR41XX_SIU ||
@@ -995,14 +992,11 @@ static int siu_suspend(struct device *dev, pm_message_t state, u32 level)
 	return 0;
 }
 
-static int siu_resume(struct device *dev, u32 level)
+static int siu_resume(struct device *dev)
 {
 	struct uart_port *port;
 	int i;
 
-	if (level != RESUME_ENABLE)
-		return 0;
-
 	for (i = 0; i < siu_uart_driver.nr; i++) {
 		port = &siu_uart_ports[i];
 		if ((port->type == PORT_VR41XX_SIU ||
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index 583db7c38cf..f2bdf4e1eb8 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -935,14 +935,10 @@ static int dummy_udc_remove (struct device *dev)
 	return 0;
 }
 
-static int dummy_udc_suspend (struct device *dev, pm_message_t state,
-		u32 level)
+static int dummy_udc_suspend (struct device *dev, pm_message_t state)
 {
 	struct dummy	*dum = dev_get_drvdata(dev);
 
-	if (level != SUSPEND_DISABLE)
-		return 0;
-
 	dev_dbg (dev, "%s\n", __FUNCTION__);
 	spin_lock_irq (&dum->lock);
 	dum->udc_suspended = 1;
@@ -954,13 +950,10 @@ static int dummy_udc_suspend (struct device *dev, pm_message_t state,
 	return 0;
 }
 
-static int dummy_udc_resume (struct device *dev, u32 level)
+static int dummy_udc_resume (struct device *dev)
 {
 	struct dummy	*dum = dev_get_drvdata(dev);
 
-	if (level != RESUME_ENABLE)
-		return 0;
-
 	dev_dbg (dev, "%s\n", __FUNCTION__);
 	spin_lock_irq (&dum->lock);
 	dum->udc_suspended = 0;
@@ -1936,14 +1929,10 @@ static int dummy_hcd_remove (struct device *dev)
 	return 0;
 }
 
-static int dummy_hcd_suspend (struct device *dev, pm_message_t state,
-		u32 level)
+static int dummy_hcd_suspend (struct device *dev, pm_message_t state)
 {
 	struct usb_hcd		*hcd;
 
-	if (level != SUSPEND_DISABLE)
-		return 0;
-
 	dev_dbg (dev, "%s\n", __FUNCTION__);
 	hcd = dev_get_drvdata (dev);
 
@@ -1958,13 +1947,10 @@ static int dummy_hcd_suspend (struct device *dev, pm_message_t state,
 	return 0;
 }
 
-static int dummy_hcd_resume (struct device *dev, u32 level)
+static int dummy_hcd_resume (struct device *dev)
 {
 	struct usb_hcd		*hcd;
 
-	if (level != RESUME_ENABLE)
-		return 0;
-
 	dev_dbg (dev, "%s\n", __FUNCTION__);
 	hcd = dev_get_drvdata (dev);
 	hcd->state = HC_STATE_RUNNING;
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index ff5533e6956..58b3ec97fb9 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -2909,12 +2909,10 @@ static int __exit omap_udc_remove(struct device *dev)
  * may involve talking to an external transceiver (e.g. isp1301).
  */
 
-static int omap_udc_suspend(struct device *dev, pm_message_t message, u32 level)
+static int omap_udc_suspend(struct device *dev, pm_message_t message)
 {
 	u32	devstat;
 
-	if (level != SUSPEND_POWER_DOWN)
-		return 0;
 	devstat = UDC_DEVSTAT_REG;
 
 	/* we're requesting 48 MHz clock if the pullup is enabled
@@ -2931,11 +2929,8 @@ static int omap_udc_suspend(struct device *dev, pm_message_t message, u32 level)
 	return 0;
 }
 
-static int omap_udc_resume(struct device *dev, u32 level)
+static int omap_udc_resume(struct device *dev)
 {
-	if (level != RESUME_POWER_ON)
-		return 0;
-
 	DBG("resume + wakeup/SRP\n");
 	omap_pullup(&udc->gadget, 1);
 
diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c
index 73f8c940415..00dfe42d7a8 100644
--- a/drivers/usb/gadget/pxa2xx_udc.c
+++ b/drivers/usb/gadget/pxa2xx_udc.c
@@ -2602,24 +2602,23 @@ static int __exit pxa2xx_udc_remove(struct device *_dev)
  * VBUS IRQs should probably be ignored so that the PXA device just acts
  * "dead" to USB hosts until system resume.
  */
-static int pxa2xx_udc_suspend(struct device *dev, pm_message_t state, u32 level)
+static int pxa2xx_udc_suspend(struct device *dev, pm_message_t state)
 {
 	struct pxa2xx_udc	*udc = dev_get_drvdata(dev);
 
-	if (level == SUSPEND_POWER_DOWN) {
-		if (!udc->mach->udc_command)
-			WARN("USB host won't detect disconnect!\n");
-		pullup(udc, 0);
-	}
+	if (!udc->mach->udc_command)
+		WARN("USB host won't detect disconnect!\n");
+	pullup(udc, 0);
+
 	return 0;
 }
 
-static int pxa2xx_udc_resume(struct device *dev, u32 level)
+static int pxa2xx_udc_resume(struct device *dev)
 {
 	struct pxa2xx_udc	*udc = dev_get_drvdata(dev);
 
-	if (level == RESUME_POWER_ON)
-		pullup(udc, 1);
+	pullup(udc, 1);
+
 	return 0;
 }
 
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index e142056b0d2..0f6183a829c 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -1774,15 +1774,12 @@ static int __init isp116x_probe(struct device *dev)
 /*
   Suspend of platform device
 */
-static int isp116x_suspend(struct device *dev, pm_message_t state, u32 phase)
+static int isp116x_suspend(struct device *dev, pm_message_t state)
 {
 	int ret = 0;
 	struct usb_hcd *hcd = dev_get_drvdata(dev);
 
-	VDBG("%s: state %x, phase %x\n", __func__, state, phase);
-
-	if (phase != SUSPEND_DISABLE && phase != SUSPEND_POWER_DOWN)
-		return 0;
+	VDBG("%s: state %x\n", __func__, state);
 
 	ret = usb_suspend_device(hcd->self.root_hub, state);
 	if (!ret) {
@@ -1797,15 +1794,12 @@ static int isp116x_suspend(struct device *dev, pm_message_t state, u32 phase)
 /*
   Resume platform device
 */
-static int isp116x_resume(struct device *dev, u32 phase)
+static int isp116x_resume(struct device *dev)
 {
 	int ret = 0;
 	struct usb_hcd *hcd = dev_get_drvdata(dev);
 
-	VDBG("%s:  state %x, phase %x\n", __func__, dev->power.power_state,
-	     phase);
-	if (phase != RESUME_POWER_ON)
-		return 0;
+	VDBG("%s:  state %x\n", __func__, dev->power.power_state);
 
 	ret = usb_resume_device(hcd->self.root_hub);
 	if (!ret) {
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index d8f3ba7ad52..a574216625a 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -455,14 +455,11 @@ static int ohci_hcd_omap_drv_remove(struct device *dev)
 
 #ifdef	CONFIG_PM
 
-static int ohci_omap_suspend(struct device *dev, pm_message_t message, u32 level)
+static int ohci_omap_suspend(struct device *dev, pm_message_t message)
 {
 	struct ohci_hcd	*ohci = hcd_to_ohci(dev_get_drvdata(dev));
 	int		status = -EINVAL;
 
-	if (level != SUSPEND_POWER_DOWN)
-		return 0;
-
 	down(&ohci_to_hcd(ohci)->self.root_hub->serialize);
 	status = ohci_hub_suspend(ohci_to_hcd(ohci));
 	if (status == 0) {
@@ -476,14 +473,11 @@ static int ohci_omap_suspend(struct device *dev, pm_message_t message, u32 level
 	return status;
 }
 
-static int ohci_omap_resume(struct device *dev, u32 level)
+static int ohci_omap_resume(struct device *dev)
 {
 	struct ohci_hcd	*ohci = hcd_to_ohci(dev_get_drvdata(dev));
 	int		status = 0;
 
-	if (level != RESUME_POWER_ON)
-		return 0;
-
 	if (time_before(jiffies, ohci->next_statechange))
 		msleep(5);
 	ohci->next_statechange = jiffies;
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index 2fdb262d472..f042261ecb8 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -309,7 +309,7 @@ static int ohci_hcd_pxa27x_drv_remove(struct device *dev)
 	return 0;
 }
 
-static int ohci_hcd_pxa27x_drv_suspend(struct device *dev, pm_message_t state, u32 level)
+static int ohci_hcd_pxa27x_drv_suspend(struct device *dev, pm_message_t state)
 {
 //	struct platform_device *pdev = to_platform_device(dev);
 //	struct usb_hcd *hcd = dev_get_drvdata(dev);
@@ -318,7 +318,7 @@ static int ohci_hcd_pxa27x_drv_suspend(struct device *dev, pm_message_t state, u
 	return 0;
 }
 
-static int ohci_hcd_pxa27x_drv_resume(struct device *dev, u32 level)
+static int ohci_hcd_pxa27x_drv_resume(struct device *dev)
 {
 //	struct platform_device *pdev = to_platform_device(dev);
 //	struct usb_hcd *hcd = dev_get_drvdata(dev);
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index d42a15d10a4..03cf6accfe6 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -1784,15 +1784,12 @@ sl811h_probe(struct device *dev)
  */
 
 static int
-sl811h_suspend(struct device *dev, pm_message_t state, u32 phase)
+sl811h_suspend(struct device *dev, pm_message_t state)
 {
 	struct usb_hcd	*hcd = dev_get_drvdata(dev);
 	struct sl811	*sl811 = hcd_to_sl811(hcd);
 	int		retval = 0;
 
-	if (phase != SUSPEND_POWER_DOWN)
-		return retval;
-
 	if (state.event == PM_EVENT_FREEZE)
 		retval = sl811h_hub_suspend(hcd);
 	else if (state.event == PM_EVENT_SUSPEND)
@@ -1803,14 +1800,11 @@ sl811h_suspend(struct device *dev, pm_message_t state, u32 phase)
 }
 
 static int
-sl811h_resume(struct device *dev, u32 phase)
+sl811h_resume(struct device *dev)
 {
 	struct usb_hcd	*hcd = dev_get_drvdata(dev);
 	struct sl811	*sl811 = hcd_to_sl811(hcd);
 
-	if (phase != RESUME_POWER_ON)
-		return 0;
-
 	/* with no "check to see if VBUS is still powered" board hook,
 	 * let's assume it'd only be powered to enable remote wakeup.
 	 */
diff --git a/drivers/video/backlight/corgi_bl.c b/drivers/video/backlight/corgi_bl.c
index 3c72c627e65..1991fdb32df 100644
--- a/drivers/video/backlight/corgi_bl.c
+++ b/drivers/video/backlight/corgi_bl.c
@@ -73,17 +73,15 @@ static void corgibl_blank(int blank)
 }
 
 #ifdef CONFIG_PM
-static int corgibl_suspend(struct device *dev, pm_message_t state, u32 level)
+static int corgibl_suspend(struct device *dev, pm_message_t state)
 {
-	if (level == SUSPEND_POWER_DOWN)
-		corgibl_blank(FB_BLANK_POWERDOWN);
+	corgibl_blank(FB_BLANK_POWERDOWN);
 	return 0;
 }
 
-static int corgibl_resume(struct device *dev, u32 level)
+static int corgibl_resume(struct device *dev)
 {
-	if (level == RESUME_POWER_ON)
-		corgibl_blank(FB_BLANK_UNBLANK);
+	corgibl_blank(FB_BLANK_UNBLANK);
 	return 0;
 }
 #else
diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c
index 1d54d3d6960..0b9301facbd 100644
--- a/drivers/video/imxfb.c
+++ b/drivers/video/imxfb.c
@@ -424,23 +424,21 @@ static void imxfb_setup_gpio(struct imxfb_info *fbi)
  * Power management hooks.  Note that we won't be called from IRQ context,
  * unlike the blank functions above, so we may sleep.
  */
-static int imxfb_suspend(struct device *dev, pm_message_t state, u32 level)
+static int imxfb_suspend(struct device *dev, pm_message_t state)
 {
 	struct imxfb_info *fbi = dev_get_drvdata(dev);
 	pr_debug("%s\n",__FUNCTION__);
 
-	if (level == SUSPEND_DISABLE || level == SUSPEND_POWER_DOWN)
-		imxfb_disable_controller(fbi);
+	imxfb_disable_controller(fbi);
 	return 0;
 }
 
-static int imxfb_resume(struct device *dev, u32 level)
+static int imxfb_resume(struct device *dev)
 {
 	struct imxfb_info *fbi = dev_get_drvdata(dev);
 	pr_debug("%s\n",__FUNCTION__);
 
-	if (level == RESUME_ENABLE)
-		imxfb_enable_controller(fbi);
+	imxfb_enable_controller(fbi);
 	return 0;
 }
 #else
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 194eed0a238..6206da9dd5d 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -981,21 +981,19 @@ pxafb_freq_policy(struct notifier_block *nb, unsigned long val, void *data)
  * Power management hooks.  Note that we won't be called from IRQ context,
  * unlike the blank functions above, so we may sleep.
  */
-static int pxafb_suspend(struct device *dev, pm_message_t state, u32 level)
+static int pxafb_suspend(struct device *dev, pm_message_t state)
 {
 	struct pxafb_info *fbi = dev_get_drvdata(dev);
 
-	if (level == SUSPEND_DISABLE || level == SUSPEND_POWER_DOWN)
-		set_ctrlr_state(fbi, C_DISABLE_PM);
+	set_ctrlr_state(fbi, C_DISABLE_PM);
 	return 0;
 }
 
-static int pxafb_resume(struct device *dev, u32 level)
+static int pxafb_resume(struct device *dev)
 {
 	struct pxafb_info *fbi = dev_get_drvdata(dev);
 
-	if (level == RESUME_ENABLE)
-		set_ctrlr_state(fbi, C_ENABLE_PM);
+	set_ctrlr_state(fbi, C_ENABLE_PM);
 	return 0;
 }
 #else
diff --git a/drivers/video/s1d13xxxfb.c b/drivers/video/s1d13xxxfb.c
index fa98d91c42e..cb2f7a1de94 100644
--- a/drivers/video/s1d13xxxfb.c
+++ b/drivers/video/s1d13xxxfb.c
@@ -655,7 +655,7 @@ bail:
 }
 
 #ifdef CONFIG_PM
-static int s1d13xxxfb_suspend(struct device *dev, pm_message_t state, u32 level)
+static int s1d13xxxfb_suspend(struct device *dev, pm_message_t state)
 {
 	struct fb_info *info = dev_get_drvdata(dev);
 	struct s1d13xxxfb_par *s1dfb = info->par;
@@ -702,15 +702,12 @@ static int s1d13xxxfb_suspend(struct device *dev, pm_message_t state, u32 level)
 		return 0;
 }
 
-static int s1d13xxxfb_resume(struct device *dev, u32 level)
+static int s1d13xxxfb_resume(struct device *dev)
 {
 	struct fb_info *info = dev_get_drvdata(dev);
 	struct s1d13xxxfb_par *s1dfb = info->par;
 	struct s1d13xxxfb_pdata *pdata = NULL;
 
-	if (level != RESUME_ENABLE)
-		return 0;
-
 	/* awaken the chip */
 	s1d13xxxfb_writereg(s1dfb, S1DREG_PS_CNF, 0x10);
 
diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c
index 5ab79afb53b..3862d3cb1fb 100644
--- a/drivers/video/s3c2410fb.c
+++ b/drivers/video/s3c2410fb.c
@@ -847,37 +847,32 @@ static int s3c2410fb_remove(struct device *dev)
 
 /* suspend and resume support for the lcd controller */
 
-static int s3c2410fb_suspend(struct device *dev, pm_message_t state, u32 level)
+static int s3c2410fb_suspend(struct device *dev, pm_message_t state)
 {
 	struct fb_info	   *fbinfo = dev_get_drvdata(dev);
 	struct s3c2410fb_info *info = fbinfo->par;
 
-	if (level == SUSPEND_DISABLE || level == SUSPEND_POWER_DOWN) {
-		s3c2410fb_stop_lcd();
+	s3c2410fb_stop_lcd();
 
-		/* sleep before disabling the clock, we need to ensure
-		 * the LCD DMA engine is not going to get back on the bus
-		 * before the clock goes off again (bjd) */
+	/* sleep before disabling the clock, we need to ensure
+	 * the LCD DMA engine is not going to get back on the bus
+	 * before the clock goes off again (bjd) */
 
-		msleep(1);
-		clk_disable(info->clk);
-	}
+	msleep(1);
+	clk_disable(info->clk);
 
 	return 0;
 }
 
-static int s3c2410fb_resume(struct device *dev, u32 level)
+static int s3c2410fb_resume(struct device *dev)
 {
 	struct fb_info	   *fbinfo = dev_get_drvdata(dev);
 	struct s3c2410fb_info *info = fbinfo->par;
 
-	if (level == RESUME_ENABLE) {
-		clk_enable(info->clk);
-		msleep(1);
-
-		s3c2410fb_init_registers(info);
+	clk_enable(info->clk);
+	msleep(1);
 
-	}
+	s3c2410fb_init_registers(info);
 
 	return 0;
 }
diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c
index 8000890e427..78e5f194b0d 100644
--- a/drivers/video/sa1100fb.c
+++ b/drivers/video/sa1100fb.c
@@ -1309,21 +1309,19 @@ sa1100fb_freq_policy(struct notifier_block *nb, unsigned long val,
  * Power management hooks.  Note that we won't be called from IRQ context,
  * unlike the blank functions above, so we may sleep.
  */
-static int sa1100fb_suspend(struct device *dev, pm_message_t state, u32 level)
+static int sa1100fb_suspend(struct device *dev, pm_message_t state)
 {
 	struct sa1100fb_info *fbi = dev_get_drvdata(dev);
 
-	if (level == SUSPEND_DISABLE || level == SUSPEND_POWER_DOWN)
-		set_ctrlr_state(fbi, C_DISABLE_PM);
+	set_ctrlr_state(fbi, C_DISABLE_PM);
 	return 0;
 }
 
-static int sa1100fb_resume(struct device *dev, u32 level)
+static int sa1100fb_resume(struct device *dev)
 {
 	struct sa1100fb_info *fbi = dev_get_drvdata(dev);
 
-	if (level == RESUME_ENABLE)
-		set_ctrlr_state(fbi, C_ENABLE_PM);
+	set_ctrlr_state(fbi, C_ENABLE_PM);
 	return 0;
 }
 #else
diff --git a/drivers/video/w100fb.c b/drivers/video/w100fb.c
index 0030c071da8..752bf88906a 100644
--- a/drivers/video/w100fb.c
+++ b/drivers/video/w100fb.c
@@ -438,36 +438,34 @@ static void w100fb_restore_vidmem(struct w100fb_par *par)
 	}
 }
 
-static int w100fb_suspend(struct device *dev, pm_message_t state, uint32_t level)
+static int w100fb_suspend(struct device *dev, pm_message_t state)
 {
-	if (level == SUSPEND_POWER_DOWN) {
-		struct fb_info *info = dev_get_drvdata(dev);
-		struct w100fb_par *par=info->par;
-		struct w100_tg_info *tg = par->mach->tg;
-
-		w100fb_save_vidmem(par);
-		if(tg && tg->suspend)
-			tg->suspend(par);
-		w100_suspend(W100_SUSPEND_ALL);
-		par->blanked = 1;
-	}
+	struct fb_info *info = dev_get_drvdata(dev);
+	struct w100fb_par *par=info->par;
+	struct w100_tg_info *tg = par->mach->tg;
+
+	w100fb_save_vidmem(par);
+	if(tg && tg->suspend)
+		tg->suspend(par);
+	w100_suspend(W100_SUSPEND_ALL);
+	par->blanked = 1;
+
 	return 0;
 }
 
-static int w100fb_resume(struct device *dev, uint32_t level)
+static int w100fb_resume(struct device *dev)
 {
-	if (level == RESUME_POWER_ON) {
-		struct fb_info *info = dev_get_drvdata(dev);
-		struct w100fb_par *par=info->par;
-		struct w100_tg_info *tg = par->mach->tg;
+	struct fb_info *info = dev_get_drvdata(dev);
+	struct w100fb_par *par=info->par;
+	struct w100_tg_info *tg = par->mach->tg;
+
+	w100_hw_init(par);
+	w100fb_activate_var(par);
+	w100fb_restore_vidmem(par);
+	if(tg && tg->resume)
+		tg->resume(par);
+	par->blanked = 0;
 
-		w100_hw_init(par);
-		w100fb_activate_var(par);
-		w100fb_restore_vidmem(par);
-		if(tg && tg->resume)
-			tg->resume(par);
-		par->blanked = 0;
-	}
 	return 0;
 }
 #else
diff --git a/include/linux/device.h b/include/linux/device.h
index 10ab7807f8e..a9e72ac3fb9 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -28,19 +28,6 @@
 #define BUS_ID_SIZE		KOBJ_NAME_LEN
 
 
-enum {
-	SUSPEND_NOTIFY,
-	SUSPEND_SAVE_STATE,
-	SUSPEND_DISABLE,
-	SUSPEND_POWER_DOWN,
-};
-
-enum {
-	RESUME_POWER_ON,
-	RESUME_RESTORE_STATE,
-	RESUME_ENABLE,
-};
-
 struct device;
 struct device_driver;
 struct class;
@@ -115,8 +102,8 @@ struct device_driver {
 	int	(*probe)	(struct device * dev);
 	int	(*remove)	(struct device * dev);
 	void	(*shutdown)	(struct device * dev);
-	int	(*suspend)	(struct device * dev, pm_message_t state, u32 level);
-	int	(*resume)	(struct device * dev, u32 level);
+	int	(*suspend)	(struct device * dev, pm_message_t state);
+	int	(*resume)	(struct device * dev);
 };
 
 
diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index 38b20efc9c0..877bb00d329 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -275,23 +275,23 @@ static int pxa2xx_ac97_do_resume(snd_card_t *card)
 	return 0;
 }
 
-static int pxa2xx_ac97_suspend(struct device *_dev, pm_message_t state, u32 level)
+static int pxa2xx_ac97_suspend(struct device *_dev, pm_message_t state)
 {
 	snd_card_t *card = dev_get_drvdata(_dev);
 	int ret = 0;
 
-	if (card && level == SUSPEND_DISABLE)
+	if (card)
 		ret = pxa2xx_ac97_do_suspend(card, PMSG_SUSPEND);
 
 	return ret;
 }
 
-static int pxa2xx_ac97_resume(struct device *_dev, u32 level)
+static int pxa2xx_ac97_resume(struct device *_dev)
 {
 	snd_card_t *card = dev_get_drvdata(_dev);
 	int ret = 0;
 
-	if (card && level == RESUME_ENABLE)
+	if (card)
 		ret = pxa2xx_ac97_do_resume(card);
 
 	return ret;
diff --git a/sound/core/init.c b/sound/core/init.c
index c72a79115cc..59202de1d2c 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -676,8 +676,8 @@ struct snd_generic_device {
 #define SND_GENERIC_NAME	"snd_generic"
 
 #ifdef CONFIG_PM
-static int snd_generic_suspend(struct device *dev, pm_message_t state, u32 level);
-static int snd_generic_resume(struct device *dev, u32 level);
+static int snd_generic_suspend(struct device *dev, pm_message_t state);
+static int snd_generic_resume(struct device *dev);
 #endif
 
 /* initialized in sound.c */
@@ -818,13 +818,10 @@ int snd_card_set_pm_callback(snd_card_t *card,
 
 #ifdef CONFIG_SND_GENERIC_DRIVER
 /* suspend/resume callbacks for snd_generic platform device */
-static int snd_generic_suspend(struct device *dev, pm_message_t state, u32 level)
+static int snd_generic_suspend(struct device *dev, pm_message_t state)
 {
 	snd_card_t *card;
 
-	if (level != SUSPEND_DISABLE)
-		return 0;
-
 	card = get_snd_generic_card(dev);
 	if (card->power_state == SNDRV_CTL_POWER_D3hot)
 		return 0;
@@ -834,13 +831,10 @@ static int snd_generic_suspend(struct device *dev, pm_message_t state, u32 level
 	return 0;
 }
 
-static int snd_generic_resume(struct device *dev, u32 level)
+static int snd_generic_resume(struct device *dev)
 {
 	snd_card_t *card;
 
-	if (level != RESUME_ENABLE)
-		return 0;
-
 	card = get_snd_generic_card(dev);
 	if (card->power_state == SNDRV_CTL_POWER_D0)
 		return 0;
diff --git a/sound/pci/ac97/ac97_bus.c b/sound/pci/ac97/ac97_bus.c
index becbc420ba4..ec70fadde7d 100644
--- a/sound/pci/ac97/ac97_bus.c
+++ b/sound/pci/ac97/ac97_bus.c
@@ -31,7 +31,8 @@ static int ac97_bus_suspend(struct device *dev, pm_message_t state)
 	int ret = 0;
 
 	if (dev->driver && dev->driver->suspend)
-		ret = dev->driver->suspend(dev, state, SUSPEND_POWER_DOWN);
+		ret = dev->driver->suspend(dev, state);
+
 	return ret;
 }
 
@@ -40,7 +41,8 @@ static int ac97_bus_resume(struct device *dev)
 	int ret = 0;
 
 	if (dev->driver && dev->driver->resume)
-		ret = dev->driver->resume(dev, RESUME_POWER_ON);
+		ret = dev->driver->resume(dev);
+
 	return ret;
 }